Walker 245-1269 Mass Air Flow Sensor

Walker Mass Air Flow Assembly 245-1269

Walker Mass Air Flow Assembly 245-1269 is a direct-fit mass air flow sensor assembly for select Mercedes-Benz V12 applications. It is built with a housing included and a 4-terminal female connector layout for a straightforward replacement on the specified vehicles.

Key Features

• Mass air flow sensor assembly for emission control and engine management systems
• Housing included for a complete sensor assembly replacement
• 4-terminal female connector
• Designed for select Mercedes-Benz SL600, CL600, and S600 applications
• Walker part number 245-1269 for easy identification

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The Walker Mass Air Flow Assembly line is built for accurate vehicle application coverage and dependable replacement performance. Part number 245-1269 is listed for 1996-2002 Mercedes-Benz SL600, 1998-1999 Mercedes-Benz CL600, and 1996-1999 Mercedes-Benz S600 models. This part cross-references Standard Ignition MAS0426 for the same application.

Common Issues This Part May Address

• Rough idle caused by inaccurate airflow measurement
• Hesitation or stumble during acceleration
• Check engine light related to air metering faults
• Poor fuel trim behavior from a failing sensor
• Driveability problems on Mercedes-Benz SL600, CL600, or S600 models

Installation Notes

Verify connector style, terminal count, and housing configuration before installation. Inspect the intake tract, air filter, and electrical connector for contamination or damage before replacing the sensor. Confirm fitment for your exact Mercedes-Benz SL600, CL600, or S600 year before ordering, and follow the vehicle service procedure for sensor replacement and relearn steps if required.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with long-standing experience in fuel system components and engine sensors. The brand supports its parts with product management, engineering, application data, and technical support to help maintain accurate coverage for the listed Mercedes-Benz applications.